Associations of parental age with offspring all-cause and cause-specific adult mortality.

ABSTRACT: People are having children later in life. The consequences for offspring adult survival have been little studied due to the need for long follow-up linked to parental data and most research has considered offspring survival only in early life. We used Swedish registry data to examine all-cause and cause-specific adult mortality (293,470 deaths among 5,204,433 people, followed up to a maximum of 80 years old) in relation to parental age. For most common causes of death adult survival was improved in the offspring of older parents (HR for all-cause survival was 0.96 (95% CI: 0.96, 0.97) and 0.98 (0.97, 0.98) per five years of maternal and paternal age, respectively). The childhood environment provided by older parents may more than compensate for any physiological disadvantages. Within-famil

SUBMITTER: Carslake D 

PROVIDER: S-EPMC6864242 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature